<template>

    <div class="tab-bar-item" @click="itemClick">
      <div v-if="!isActive">
        <slot name="item-icon"></slot>
      </div>
      <div v-else >
        <slot name="item-icon-active"></slot>
      </div>
      <div :style="activeStyle" >
        <slot name="item-text"></slot>
      </div>
    </div>
</template>

<script>
  export default {
    name: "TabBarItem",
    props: {
      path: String,
      activeColor: {
        type: String,
        default: 'red'
      }
    },
    data(){
      return{
        // isActive: false
      }
    },
    computed:{
      isActive(){
        return this.$route.path.indexOf(this.path)!=-1
      },
      activeStyle(){
        return this.isActive ? { color: this.activeColor}:{}

      }

    },
    methods:{
      itemClick(){
        console.log(this.path+this.$route.path );
        if(this.path!=this.$route.path){
          this.$router.replace(this.path)
        }


      }
    }
  }
</script>

<style scoped>

  .tab-bar-item{
    flex:1;
    text-align: center;
    height: 49px;
    font-size: 14px;
  }
  .tab-bar-item img{
    height: 24px;
    width: 24px;
    vertical-align: middle;
    margin-bottom: 2px;

  }

</style>
